000 00551nam a2200205Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
020 _a9788120338944
040 _aMAIN
041 _aEnglish
082 _a574.5
_bRAN P10
100 _aRana, S.V.S.
245 0 _aEssentials of Ecology and environmental science
_cS.V.S. Rana
250 _a4th
260 _aNew Delhi
_bPHI Learning
_c2010
300 _axv, 568
500 _aIncludes index
650 _aEcology-Environmental aspects
650 _aEnvironmental sciences-Ecology
942 _cBK
999 _c5106
_d5106